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Author Details

Emden, Η.F. Van

  • Vol 1 (1983) - Articles
    Factors affecting the potential increase rate (e', PIR), as defined by Hughes, in populations of Sitobion αvenαe (F.) (Hemiptera: Aphididae
    Abstract  PDF
  • Vol 1 (1983) - Articles
    Movement away from feeding site of the aphid Sitobion αvenαe (F.) (Hemiptera: Aphididae) when parasitized by Aphelinus αbdominαlis (Dalman) (Hymenoptera: Aphelinidae)
    Abstract  PDF